<div class="activity">
  <ul class="nav nav-tabs">
    <li class="active">
      <a href="#comments" data-toggle="tab">
        <%= t 'comment.title.other' %>
      </a>
    </li>
  </ul>
  <div class="tab-content">
    <div class="tab-pane active" id="coment1">
      <div id="comments" class="comments">
        <%= render :partial => 'activities/comments', :locals => { :activity => document.post_activity } %>
        <%= render :partial => 'comments/new', :locals => { :activity => document.post_activity } %>
      </div>
    </div>
  </div>
</div>
